添加Weld

Question

我正在尝试将OmniFaces用于转换器。但是它不会初始化。我在Ubuntu上运行eclipse。我还没有在项目中实现任何转换器或任何其他OmniFaces代码。但目的是使用列表转换器以及可能使用PrimeFaces的其他转换器。

然而，这个问题似乎与omnifaces无关。看起来它可能取决于JSF的多个版本。但是我的项目中只有mojarra。可能是任何冲突的其他依赖项。直到我试图包括omnifaces，问题才出现。 Primefaces一直运行没有问题。

栈跟踪

SEVERE: Critical error during deployment: 
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.NullPointerException
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:453)
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:227)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4727)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5167)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1399)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: javax.faces.FacesException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:516)
    at com.sun.faces.config.processor.AbstractConfigProcessor.processAnnotations(AbstractConfigProcessor.java:446)
    at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:359)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:137)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:239)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:439)
    ... 10 more
Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:512)
    ... 17 more
Caused by: java.lang.NullPointerException
    at com.sun.faces.config.ConfigManager$ProvideMetadataToAnnotationScanTask.initializeIvars(ConfigManager.java:877)
    at com.sun.faces.config.ConfigManager$ProvideMetadataToAnnotationScanTask.getAnnotationScanURIs(ConfigManager.java:890)
    at com.sun.faces.config.ConfigManager$ProvideMetadataToAnnotationScanTask.access$400(ConfigManager.java:834)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:962)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:916)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:387)
    ... 10 more

<!-- o:converter converterId="omnifaces.ListConverter" list="#{backingLeague.listLeague.source}" /  -->

依赖

    <dependency>
        <groupId>org.glassfish</groupId>
        <artifactId>javax.faces</artifactId>
        <version>2.2.11</version>
    </dependency>
        <dependency>  
        <groupId>org.primefaces</groupId>  
        <artifactId>primefaces</artifactId>  
        <version>5.2</version>  
    </dependency>
   <dependency>
        <groupId>org.omnifaces</groupId>
        <artifactId>omnifaces</artifactId>
        <version>2.1</version>
    </dependency>
    <dependency>
        <groupId>org.jboss.weld.servlet</groupId>
        <artifactId>weld-servlet</artifactId>
        <version>2.2.15.Final</version>
    </dependency>

页面包含

<h:html lang="sv-SE" 
    xmlns="http://www.w3c.org/1999/xhtml"
    xmlns:h="http://xmlns.jcp.org/jsf/html"
    xmlns:f="http://java.sun.com/jsf/core"
    xmlns:p="http://primefaces.org/ui"
    xmlns:c="http://java.sun.com/jsp/jstl/core"
    xmlns:ui="http://java.sun.com/jsf/facelets"
    xmlns:o="http://omnifaces.org/ui"
    xmlns:of="http://omnifaces.org/functions">

context.xml中

<Context>
    <Resource name="BeanManager" 
        auth="Container"
        type="javax.enterprise.inject.spi.BeanManager"
        factory="org.jboss.weld.resources.ManagerObjectFactory" />
</Context>